575188056666 has 64 divisors (see below), whose sum is σ = 1350257961600. Its totient is φ = 180991843200.

The previous prime is 575188056659. The next prime is 575188056689. The reversal of 575188056666 is 666650881575.

It is a happy number.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709225 + ... + 1285836.

It is an arithmetic number, because the mean of its divisors is an integer number (21097780650).

Almost surely, 2^575188056666 is an apocalyptic number.

575188056666 is an abundant number, since it is smaller than the sum of its proper divisors (775069904934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

575188056666 is a wasteful number, since it uses less digits than its factorization.

575188056666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995372 (or 1995366 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 63.

The spelling of 575188056666 in words is "five hundred seventy-five billion, one hundred eighty-eight million, fifty-six thousand, six hundred sixty-six".